Details

Time bar (total: 1.6s)

sample67.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 98.934937%

Results
5.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
083
183

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (+ x y) (+ y 1.0))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity
16×times-frac
11×add-sqr-sqrt add-cube-cbrt
10×distribute-lft-out
4×associate-/r* associate-/l*
3×add-exp-log add-cbrt-cube
2×flip3-+ associate-/r/ flip-+ associate-/l/
1×pow1 cbrt-undiv frac-2neg div-exp clear-num div-inv add-log-exp
Counts
1 → 40
Calls
1 calls:
9.0ms
(/ (+ x y) (+ y 1.0))

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(/ (+ x y) (+ y 1.0))

simplify47.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 3 (43.0ms)

IterNodesCost
0191254
1588238
21783238
35001236

prune50.0ms

Filtered
28 candidates to 43 candidates (-53.6%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New40343
Fresh000
Picked011
Done000
Total40444

Merged error: 0b

Counts
44 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (+ y 1.0))
0.1b
(* (+ x y) (/ 1 (+ y 1.0)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
37×*-un-lft-identity
27×add-sqr-sqrt
26×times-frac
20×add-cube-cbrt
18×associate-*r*
15×add-exp-log
9×add-cbrt-cube
8×distribute-lft-out
5×pow1
4×flip3-+ div-exp associate-*l* prod-exp associate-/r* associate-/r/ flip-+
3×associate-/l* unswap-sqr
2×cbrt-undiv frac-times rec-exp 1-exp associate-*l/ cbrt-unprod div-inv add-log-exp
1×pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
2 → 83
Calls
2 calls:
5.0ms
(/ 1 (+ y 1.0))
12.0ms
(* (+ x y) (/ 1 (+ y 1.0)))

series8.0ms

Counts
2 → 6
Calls
2 calls:
2.0ms
(/ 1 (+ y 1.0))
6.0ms
(* (+ x y) (/ 1 (+ y 1.0)))

simplify41.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0351462
11645400
25001366

prune73.0ms

Filtered
49 candidates to 89 candidates (-81.6%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New89089
Fresh022
Picked011
Done011
Total89493

Merged error: 0b

Counts
93 → 4

localize8.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (+ y 1.0)))
0.1b
(/ (+ x y) (sqrt (+ y 1.0)))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
490×*-un-lft-identity times-frac
288×sqrt-prod
218×add-sqr-sqrt add-cube-cbrt
136×distribute-lft-out
38×associate-/l*
20×sqrt-div associate-/r/
14×associate-/r*
11×flip3-+ flip-+
10×div-inv
9×add-exp-log add-cbrt-cube
4×cbrt-undiv div-exp
3×associate-/l/
2×pow1 frac-2neg clear-num add-log-exp
Counts
2 → 351
Calls
2 calls:
20.0ms
(/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (+ y 1.0)))
8.0ms
(/ (+ x y) (sqrt (+ y 1.0)))

series21.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (+ y 1.0)))
10.0ms
(/ (+ x y) (sqrt (+ y 1.0)))

simplify82.0ms

Algorithm
egg-herbie
Counts
357 → 357
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
07424872
124914290
250014251

prune280.0ms

Filtered
117 candidates to 357 candidates (-205.1%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New3570357
Fresh011
Picked011
Done022
Total3574361

Merged error: 0b

Counts
361 → 4

localize7.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ (sqrt (+ x y)) (+ y 1.0))
0.2b
(* (sqrt (+ x y)) (/ (sqrt (+ x y)) (+ y 1.0)))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
88×*-un-lft-identity
60×times-frac
54×add-sqr-sqrt
45×sqrt-prod
38×add-cube-cbrt
34×associate-*r*
25×distribute-lft-out
9×add-exp-log add-cbrt-cube
7×associate-*l* associate-/l*
6×sqrt-div unswap-sqr
5×flip3-+ flip-+
4×pow1 associate-/r* associate-/r/
2×cbrt-undiv frac-times div-exp associate-*l/ prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 120
Calls
2 calls:
8.0ms
(/ (sqrt (+ x y)) (+ y 1.0))
20.0ms
(* (sqrt (+ x y)) (/ (sqrt (+ x y)) (+ y 1.0)))

series24.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(/ (sqrt (+ x y)) (+ y 1.0))
9.0ms
(* (sqrt (+ x y)) (/ (sqrt (+ x y)) (+ y 1.0)))

simplify55.0ms

Algorithm
egg-herbie
Counts
126 → 126
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
04731073
11895965
25002909

prune95.0ms

Filtered
71 candidates to 126 candidates (-77.5%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New1260126
Fresh000
Picked011
Done033
Total1264130

Merged error: 0b

Counts
130 → 4

regimes113.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample457.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 98.934937%

Results
197.0ms7997×body80valid
0.0ms1×body1280valid
0.0ms1×body640valid
0.0ms1×body320valid

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